{"product_id":"tri-copper-2-serum","title":"Ghkcu 2% serum","description":"\u003cp\u003eGHK-Cu is a copper-binding tripeptide investigated for its effects on extracellular matrix protein expression, particularly collagen and glycosaminoglycan synthesis in fibroblast models. Its declining endogenous plasma concentration with age has been a specific point of research interest.\u003c\/p\u003e\n\u003cp\u003eSerum formulations at defined peptide concentrations are used in research examining topical delivery and skin barrier penetration. Third-party lab tested.\u003c\/p\u003e\u003ch3\u003eProduct specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompound:\u003c\/strong\u003e GHK-CU (COPPER TRIPEPTIDE-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2% CONCENTRATION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥98.0%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier:\u003c\/strong\u003e House of Nutrition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Research and development only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCertificate of Analysis:\u003c\/strong\u003e \u003ca href=\"https:\/\/honwestminster.com\/wp-content\/uploads\/GHK-CU-01-scaled.jpg\" target=\"_blank\" rel=\"noopener\"\u003eView COA\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eResearch-use notice:\u003c\/strong\u003e This product is intended for research and development use only and is not for human consumption.\u003c\/p\u003e","brand":"House of Nutrition","offers":[{"title":"Default Title","offer_id":47427705864361,"sku":null,"price":49.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3438\/8124\/files\/ChatGPT-Image-Aug-12-2026-01_32_12-PM-9.png?v=1788872117","url":"https:\/\/onestopsuppshop.net\/products\/tri-copper-2-serum","provider":"One Stop Supplement Shop","version":"1.0","type":"link"}